Burkhard Hasselmeier, Alemania - Tube collection

Below you find a part of the tube collection Burkhard Hasselmeier.

* Tube (valve) testers and curve tracers of the laboratory or industrial quality grades. Model examples such as- the Neuberger 400, Hartmann- Braun RMG55a, Metrix LX109a, Tektronix 570 and also the AVO Mark IV. [the Mk IV isn't really lab grade - but it's nice, quick & easy to operate, also quite accurate]

* Certain other types of laboratory or industrial-grade testing and measurement instruments or equipment. Models such as those produced by the companies Rohde & Schwarz, Siemens, Hewlett-Packard, Wandel & Goltermann, AVO and others.

* For radio receivers, I am primarily interested in radio models that offer advanced or unique technical attributes. The outward appearance or cabinet designs are not so important to my collection.

* Vintage quality hi-fi audio amplifiers, tuners etc. and their associated components.

* Finally, any other interesting gadget that I have yet to discover!

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*Tektronix 500er- Scopes, Manuals, Probes,... & 'Associated Instruments'
*gute Röhrenprüf- / Messgeräte (also KEIN Funke W16,W18, etc., kein RPG64/RPG70 und dergleichen oder noch schlimmere... ;-))
*bestimmte Messtechnik / Industrieelektronik anderer Hersteller, zB.Rohde&Schwarz, Siemens, Hewlett-Packard, Wandel&Goltermann, AVO, ...
*Spitzensuperhets
*historisches HiFi
*und mal sehen, was noch so an vielleicht interessanten Dingen mir vielleicht eines Tages über den Weg läuft ;-)

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Wenn mich mal jemand fotografiert, dann gibt's auch ein Bild meiner Nase hier....